Waya yedu yesimbi ine inoshamisa tensile simba, kazhinji pamusoro 1470MPa.Kwemakore, chiyero chesimba chachinja kubva kunyanya 1470MPa uye 1570MPa kuenda kunyanya 1670 ~ 1860MPa, ichiwedzera kusimba uye yakavimbika.Wedu waya dhayamita kubva 3mm kusvika 7mm, zvishoma nezvishoma kuchinja kubva 3 kusvika 5mm kusvika 5 kusvika 7mm.Izvi zvinoita kuti tikwanise kusangana nemhando dzakasiyana-siyana dzezvido zvekuvaka uye zvakatemwa.
Semugadziri anotungamira wewaya yesimbi yakashongedzwa, tinodada nekugadzira zvigadzirwa zvemhando yepamusoro zvinosangana nepasi rose.Kuzvipira kwedu kuita zvakanaka, pamwe chete nehupamhi hwepamusoro hwewaya yesimbi yakasimbiswa, kwaita sarudzo yekutanga yeinjiniya nemakondirakiti pasi rese.Vimba nesu kuti tikupe iwe yakavimbika, yakasimba uye yakakwirira-inoshanda waya yesimbi iyo inosimudzira kusimba uye kugadzikana kwechirongwa chako chekuvaka.
Chimwe chezvinhu zvakakosha zvewaya dzedu dzakadzvanywa ndeye yakakwira kabhoni yemukati, inotangira pa0.65% kusvika 0.85%.Pamusoro pezvo, iyo sulfur uye phosphorus zviri pasi pe0.035%, zvichiita kuti ive yakavimbika zvakanyanya uye inogara kwenguva refu.Kugadzirwa kwemaindasitiri uye kushandiswa kwewaya yedu yakatsikiswa yesimbi inogona kurondwa kumashure kuma1920s.Waya yedu yesimbi yakashongedzwa yakashingirira kuedzwa kwenguva uye yave iyo inonyanya kushandiswa mhando yesimbi yakatsikiswa pasi rose.
Isu tinopa huwandu hwakawanda hwe prestressed simbi wire zvigadzirwa zvakakodzera kune akasiyana maapplication.Izvi zvinosanganisira waya inodhonzwa inotonhora, waya yakatwasuka uye yakapfava, waya yekuzorodza yakaderera, waya yakakoshwa uye waya yakagorwa.Zvigadzirwa izvi zvese zvine zvimiro zvakasiyana uye zvakakodzerwa nezvinhu zvakasiyana-siyana uye mapurojekiti, zvichikupa hukuru hwakasiyana-siyana uye kuchinjika.
Mukupfupisa, yedu prestressed simbi waya ndiyo yakakwana musanganiswa wesimba, kuvimbika uye kuita zvakasiyana.Kunyangwe iwe uchiida yekusimbisa kongiri kana imwe application, waya yedu yesimbi inovimbiswa kusangana uye kudarika zvaunotarisira.Joinha matinji evatengi vanogutsikana vanosarudza waya yedu yakashongedzwa yesimbi yemapurojekiti avo ekuvaka.Ndapota taura nesu nhasi kuti uwane rumwe ruzivo uye kuisa odha yako.
SeChina indasitiri yezvigadzirwa zvesimbi inotungamira mabhizinesi, iyo yenyika kutengeserana simbi uye zvinhu "Mazana akanaka kutenda bhizinesi", China simbi yekutengeserana mabhizinesi, "Pamusoro 100 akazvimirira emabhizinesi muShanghai". ) inotora "Kutendeseka, Kuita, Innovation, Win-Win" seyayo yega misimboti yekushanda, inogara ichiramba ichiisa kudiwa kwevatengi munzvimbo yekutanga.